Class ExpressionRewriterRuleCollection<TTarget>

Represents a collection of rewrite rules.

Inheritance

System.Object

ExpressionRewriterRuleCollection<TTarget>

Implements

System.Collections.Generic.IEnumerable<Rule<ExpressionTreeBase, TTarget>>

System.Collections.IEnumerable

Namespace: System.Linq.CompilerServices

Assembly: Nuqleon.Linq.CompilerServices.dll

Syntax

public class ExpressionRewriterRuleCollection<TTarget> : Object, IEnumerable<Rule<ExpressionTreeBase, TTarget>>, IEnumerable where TTarget : ITree

Type Parameters

Name	Description
TTarget	Type of the target tree nodes.

Methods

Add<TResult>(Expression<Func<TResult>>, Expression<Func<TTarget>>, Int32)

Adds a new rewrite rule.

Declaration

public void Add<TResult>(Expression<Func<TResult>> pattern, Expression<Func<TTarget>> goal, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<TResult>>	pattern	Lambda expression representing the pattern matched by the rule.
System.Linq.Expressions.Expression<System.Func<TTarget>>	goal	Lambda expression representing the rewrite goal applied by the rule.
System.Int32	cost	Cost to apply the rule.

Type Parameters

Name	Description
TResult	Return type of the expression.

Add<T1, TResult>(Expression<Func<T1, TResult>>, Expression<Func<TTarget, TTarget>>, Int32)

Adds a new rewrite rule.

Declaration

public void Add<T1, TResult>(Expression<Func<T1, TResult>> pattern, Expression<Func<TTarget, TTarget>> goal, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<T1, TResult>>	pattern	Lambda expression representing the pattern matched by the rule.
System.Linq.Expressions.Expression<System.Func<TTarget, TTarget>>	goal	Lambda expression representing the rewrite goal applied by the rule.
System.Int32	cost	Cost to apply the rule.

Type Parameters

Name	Description
T1	Type of the first parameter in the expression.
TResult	Return type of the expression.

Add<T1, T2, TResult>(Expression<Func<T1, T2, TResult>>, Expression<Func<TTarget, TTarget, TTarget>>, Int32)

Adds a new rewrite rule.

Declaration

public void Add<T1, T2, TResult>(Expression<Func<T1, T2, TResult>> pattern, Expression<Func<TTarget, TTarget, TTarget>> goal, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<T1, T2, TResult>>	pattern	Lambda expression representing the pattern matched by the rule.
System.Linq.Expressions.Expression<System.Func<TTarget, TTarget, TTarget>>	goal	Lambda expression representing the rewrite goal applied by the rule.
System.Int32	cost	Cost to apply the rule.

Type Parameters

Name	Description
T1	Type of the first parameter in the expression.
T2	Type of the second parameter in the expression.
TResult	Return type of the expression.

Add<T1, T2, T3, TResult>(Expression<Func<T1, T2, T3, TResult>>, Expression<Func<TTarget, TTarget, TTarget, TTarget>>, Int32)

Adds a new rewrite rule.

Declaration

public void Add<T1, T2, T3, TResult>(Expression<Func<T1, T2, T3, TResult>> pattern, Expression<Func<TTarget, TTarget, TTarget, TTarget>> goal, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<T1, T2, T3, TResult>>	pattern	Lambda expression representing the pattern matched by the rule.
System.Linq.Expressions.Expression<System.Func<TTarget, TTarget, TTarget, TTarget>>	goal	Lambda expression representing the rewrite goal applied by the rule.
System.Int32	cost	Cost to apply the rule.

Type Parameters

Name	Description
T1	Type of the first parameter in the expression.
T2	Type of the second parameter in the expression.
T3	Type of the third parameter in the expression.
TResult	Return type of the expression.

Add<T1, T2, T3, T4, TResult>(Expression<Func<T1, T2, T3, T4, TResult>>, Expression<Func<TTarget, TTarget, TTarget, TTarget, TTarget>>, Int32)

Adds a new rewrite rule.

Declaration

public void Add<T1, T2, T3, T4, TResult>(Expression<Func<T1, T2, T3, T4, TResult>> pattern, Expression<Func<TTarget, TTarget, TTarget, TTarget, TTarget>> goal, int cost)

Parameters

Type	Name	Description
System.Linq.Expressions.Expression<System.Func<T1, T2, T3, T4, TResult>>	pattern	Lambda expression representing the pattern matched by the rule.
System.Linq.Expressions.Expression<System.Func<TTarget, TTarget, TTarget, TTarget, TTarget>>	goal	Lambda expression representing the rewrite goal applied by the rule.
System.Int32	cost	Cost to apply the rule.

Type Parameters

Name	Description
T1	Type of the first parameter in the expression.
T2	Type of the second parameter in the expression.
T3	Type of the third parameter in the expression.
T4	Type of the fourth parameter in the expression.
TResult	Return type of the expression.

GetEnumerator()

Gets an enumerator to iterate over the rewrite rules in the collection.

Declaration

public IEnumerator<Rule<ExpressionTreeBase, TTarget>> GetEnumerator()

Returns

Type	Description
System.Collections.Generic.IEnumerator<Rule<ExpressionTreeBase, TTarget>>	Enumerator to iterate over the rewrite rules in the collection.

Implements

System.Collections.Generic.IEnumerable<>

System.Collections.IEnumerable